工业管道紊流光滑区阻力系数迭代算法的收敛区间研究

Study on the Convergence Interval of Iteration Algorithm About Industrial Pipes Resistance Factor in Smooth Region of Turbulent Flow

本文研究了一般工业管道紊流光滑区阻力系数迭代算法的收敛性，给出了收敛区间．此项研究结果使尼古拉兹公式更加完善，同时也添补了教科书上的空白．

This paper has studied the convergence of iteration algorithm about common industrial pipes resistance factor in smooth region of turbulent flow and given the convergence interval. The result of this study perfects the Nigolaz formula and fills blanks in texts.